# lambda functions page 43

# function for calculating total amount

def totalamount(subtotal, taxpercentage):
    # pass
    
    # Using the lambda keyword create the lambda expression
    calculatedtotal = lambda subtotal, taxpercentage : subtotal + (subtotal * taxpercentage) # 107.0 assertion testing

    # call the lambda function from INSIDE totalamount()
    total = calculatedtotal(subtotal, taxpercentage)

    return total # static value to program

def main():

    subtotal = int( input("Enter subtotal: "))
    taxpercentage = float( input("Enter tax percentage: (.07 for 7%) "))

    newtotal = totalamount(subtotal, taxpercentage) # newtotal var name data type float assigning 107.0
    print(newtotal) # 107.0
    
if __name__ == "__main__":
    main()

# EOF mycart.py